Back to School is Started Buy Now!
Our Store Timings: Sun- Thu: 08:00 AM - 11:00 PM | Friday: 03:00 PM - 12:00 AM
🚛 Free shipping for orders above 500 QAR. Claim yours now!
Corporate purchases made easy. Send a RFQ! 💻 sales@digitalzone.qa
- 🇶🇦 Made in Qatar
- hello@digitalzone.qa
- Back To School
- Pre Owned Laptops
- Products on Offers✅
- New Arrivals 😍
-
Computers & Laptops
Laptop & PC Accessories
PC Components
Storage Devices
Printers, Scanners & Consumables
-
Headphones & Earphones
Portable Speakers & Soundbars
Microphones
Audio Accessories
-
Gaming Consoles & PC
Gaming Accessories
Gaming PC Components
Video Games
-
Networking Devices
Network Accessories
-
TV & Projectors
- Trade-In / Exchange
- Home
- All Products
- ZKTeco CR20 Series EM/Mifare USB Reader – Compact Plug‑and‑Play RFID Reader ZKTeco CR20 Series EM/Mifare USB Reader – Compact Plug‑and‑Play RFID Reader


ZKTeco CR20 Series EM/Mifare USB Reader – Compact Plug‑and‑Play RFID Reader
- High‑speed EM and Mifare card reading (≤ 200 ms)
- Plug‑and‑play USB design—no drivers needed for most setups
- Dual‑color LED + buzzer for instant feedback
- CR20M/W supports Mifare read/write with development protocol
- Durable ABS+PC housing, compact: ~117 × 66 × 17 mm, 120 g
- Operates in broad temperature and humidity ranges
- Supports RS485 or keyboard emulation outputs
- Compatible with ZK InBio panels and standard Windows systems
- Description
- Specification
CR20 Series EM/Mifare USB Reader – Compact, High‑Speed RFID Access
Description
The CR20 Series EM/Mifare USB Reader delivers fast, reliable contactless card access in a convenient, plug‑and‑play form factor. Designed for reading (CR20E/M) and writing (CR20M/W) proximity cards, these USB-powered readers are perfect for access control, data input, and time attendance systems.Effortless Integration: Plug‑and‑play USB connectivity ensures seamless setup—no drivers required for most Windows environments.
-
Fast Transactions & Responsive Indicators: High‑speed reads in ≤ 200 ms paired with dual-color LED indicators and buzzer feedback help ensure smooth user interactions.
-
Supports Multiple Models:
-
CR20E: Reads 125 kHz EM cards—up to 5 cm range.
-
CR20M: Reads 13.56 MHz Mifare cards—up to 3–5 cm range.
-
CR20M/W: Reads and writes 13.56 MHz Mifare cards; includes communication protocol for development.
-
-
Built Tough & Compatible: Crafted from textured ABS+PC, the reader is durable for daily use. Compatible with Windows and certain access panels like ZKTeco’s InBio series.
-
Wide Operating Range: Operating temperature ranges from –20 °C to 65 °C (or –10 °C to 70 °C depending on region) with humidity tolerance up to 90% non‑condensing.
-
Flexible Output Options: Models provide RS485 output or keyboard-emulation for easy data handling.
Feature | Details |
---|---|
Models | CR20E (read EM), CR20M (read Mifare), CR20M/W (read/write Mifare) |
Card Frequency | CR20E: 125 kHz; CR20M & M/W: 13.56 MHz |
Read Range | CR20E: up to 5 cm (some sources 30–100 mm); CR20M: 3–5 cm; CR20M/W similar |
Reading Time | ≤ 200 ms |
Interface | USB plug‑and‑play; some models have keyboard emulation; CR20M/W also offers development protocol |
Indicators | Dual‑color LED (red & green), buzzer tone |
Power / Current | USB 5 V DC; max current ranges — CR20E: ~80 mA; CR20M: ~60 mA; CR20M/W: ~102 mA |
Material & Build | ABS+PC plastic with texture; dimensions approx. 117.2 × 66.2 × 17 mm; weight ~120 g |
Operating Temp / Humidity | –10 °C to +70 °C (or –20 °C to +65 °C depending on model); 10%–90% RH, non‑condensing |
Output Format | RS485 (some variants); or keyboard emulation |
Protection Rating | IP65 for certain models (e.g., KR100M‑RS) |
Supported Access Panels | Compatible with ZKTeco InBio460, InBio160, InBio260 |